Home / 695,342.40-1,041,458.40-602,030.40

Finding the Fourth Proportional to 695,342.40, 1,041,458.40 and 602,030.40

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Solution

The fourth proportional to 695,342.40, 1,041,458.40 and 602,030.40 is: 901,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,342.40 : 1,041,458.40 = 602,030.40 : x
  2. Step 2: Convert to fraction form
    695,342.40/1,041,458.40 = 602,030.40/x
  3. Step 3: Cross multiply
    695,342.40x = 1,041,458.40 × 602,030.40
  4. Step 4: Simplify right side
    695,342.40x = 626,989,617,135.36
  5. Step 5: Solve for x
    x = 626,989,617,135.36/695,342.40
  6. Step 6: Final answer
    x = 901,699.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.